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Hersteller: Superior Dateigröße: 4.28 mb Dateiname: Lennox_Hearth_CDST-PF-CL-CR_Installation_700001M.pdf Unterrichtssprache:

... 9... (251) Gas Line Location GAS INLET AT REAR OF UNIT NOTE - Unit has a factory-installed vent seal cap and vent cover plate (see Figures 17 and 18 on page 10) in each flue outlet. The vent seal cap is not shown in this figure. ... (13) 43... (1108) 4 (102) (940) 37 41 (1041) CONTROL COMPARTMENT FRONT VIEW ACCESS PANEL 2... (63.5) 24 (610) RIGHT SIDE VIEW Figure 15 Figure 16 FIREPLACE SPECIFICATIONS CONTINUED Step 2. ROUTING GAS LINE Step 2. ROUTING GAS LINE Step 3. INSTALL THE VENT SYSTEM GENERAL INFORMATION These instructions should be used as a guideline and do not supersede local codes in any way. Install vent according to local codes, these instructions, the current National Fuel Gas Code (ANSI-Z223.1) in the USA or the current standards of CAN/CGA-B149.1 and B149.2 in Canada. These fireplaces are designed, tested and listed for operation and installation with, and only with, Secure Vent™ Direct Vent System Components, Secure Flex™ Flexible Vent Components manufactured by Security Chimneys International and Z-FLEX™Model GA Venting Systems listed to UL1777 and ULCS635 manufactured by Flexmaster Canada Limited. These approved vent system components are labeled for identification. DO NOT use any other manufacturer's vent components with these appliances. These fireplaces must be vented directly to the outside. The vent system must not service multiple appliances, and must never be connected to a flue serving a solid fuel burning appliance. The vent pipe is tested to be run inside an enclosure (such as a chase). There is no requirement for inspection openings in the enclosure at any of the joints in the vent pipe. Preparing the Appliance Vent Collar Each of the unit's two vent collars are sealed with a cover plate and a seal cap. The cover plate and seal cap must be removed from the vent collar being used. Refer to Figure 17 for top vent usage and Figure 18 for rear, and the following steps to prepare the appropriate collar for use. From the vent collar being used, remove the two screws securing the vent cap. Twist the cap counterclockwise. Pull it away from the unit and discard, along with the piece of insulation. When the top vent collar is being used, from inside the firebox, loosen the two screws in the keyhole slots of the cover plate and remove the remaining two cover plate securing screws. Remove and discard the cover plate. Reinstall and securely tighten all four screws. When the rear vent collar is being used, from inside the firebox, loosen the two screws in the keyhole slots of the cover plate and remove the remaining two cover plate securing screws. Remove and discard the cover plate. Reinstall and securely tighten all four screws. WARNING: FAILURE TO REINSTALL AND SECURELY TIGHTEN COVER PLATE SCREWS COULD RESULT IN LEAKAGE OF FLUE PRODUCTS INTO THE LIVING SPACE. VENT COVER PLATE AND VENT SEAL CAP MUST REMAIN SECURELY INSTALLED ON UNUSED VENT COLLAR. FAILURE TO DO SO COULD RESULT IN LEAKAGE OF FLUE PRODUCTS INTO LIVING SPACE. TOP VENT SEAL CAP & COVER PLATE REMOVAL WHEN USING THE TOP VENT VENT SEAL CAP FIREBOX TOP CABINET TOP SECURING SCREWS VENT COVER PLATE TOP VENT COVER PLATE SECURING SCREW CROSS SECTION (INSIDE UNIT) (OUTSIDE UNIT) INSULATION VENT SEAL CAP SECURING SCREWS CROSS SECTION REAR VENT COVER PLATE SECURING SCREWS CABINET BACK (INSIDE UNIT) (OUTSIDE UNIT) INSULATION COVER PLATE REAR VENT SEAL CAP & COVER PLATE REMOVAL WHEN USING THE REAR VENT Figure 17 Figure 18 Preparing the Appliance Top or Rear Vent Outlet when vertically terminating the vent system above the roof A vent restrictor may be needed with this appliance, install a vent restrictor (provided) in the appliance top flue outlet as shown in Figure 19 or side flue outlet as shown in Figure 20when vertically terminating the vent system above the roof. It may be installed either from inside or outside the unit, in the inner fireplace collar. It is press-fitted in place. VENT RESTRICTOR INSTALLATION (TOP VENT) RESTRICTOR APPLIANCE TOP VENT OUTLET Figure 19 VENT RESTRICTOR INSTALLATION (REAR VENT) RESTRICTOR APPLIANCE SIDE VENT OUTLET Figure 20 Select Venting System - Horizontal or Vertical With the appliance secured in framing, determine vent routing and identify the exterior termination location. The following sections describe vertical (roof) and horizontal (exterior wall) vent applications. Refer to the section relating to your installation. A list of approved venting components is shown in the two tables on page 27. NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. VERTICAL TERMINATION SYSTEMS (ROOF) VERTICAL TERMINATION SYSTEMS (ROOF) Both these vertical vent systems terminate through the roof. In the USA, the minimum vent height above the roof and/or adjacent walls is specified in ANSI Z223.1(latest edition); in Canada, by the current CAN-1 B149 installation code. It is also specified in major building codes. Always consult your local codes for specific requirements. A general guide to follow is the Gas Vent Rule (refer ...

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